baber/WOPTO huggingface dataset:
Patent JP-H09204107-A (JP)
Title: Image forming device
Inventor: MOTOHASHI TOSHIAKI
IPC: G03G21/14
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve image quality by preventing the occurrence of a lateral white streak or the like which results from an irregularity in the residual potential of an intermediate transfer body. SOLUTION: Before the transfer of a toner image to the intermediate transfer body from a photoreceptor (primary transfer) or after the transfer of the toner image to transfer paper from the intermediate transfer body (secondary transfer), the intermediate transfer body is electrified by an electrifying means to make residual potential uniform, thereby eliminating the irregularity. A corona discharger 454 as a transfer means used for transferring the toner image to the transfer paper from the intermediate transfer belt 426, as the intermediate transfer body, is also used as an electrifying means. By using the corona discharger 454, the intermediate transfer belt 426, when the toner image does not exist, is electrified and, thus, the potential is made uniform.
Patent JP-S59140933-A (JP)
Title: Buffering force adjuster for buffer
Inventor: ONO SOUICHI
IPC: B60G17/02
Filed: 1983-01-28
Abstract: PURPOSE:To make a spring sheat supportable only with an adjusting nut without requiring locknut, by forming a stopper groove in axial direction of outer wall face of cylinder while forming a stopper projection fittable in said groove. CONSTITUTION:A buffer 11 is comprised of a buffer spring 11a and damper 11b which will contain a piston 17 reciprocally in cylinder 15 while chassis fixing section 19 is provided at the rear end of piston rod 21 integral with the piston 17. One end of buffer spring 11a is supported by a spring force adjuster S provided on the cylinder 15. Here the adjuster S is constructed with a spring seat 25 provided with a plurality of stopper projections 29 axially on the inner wall and an adjusting nut 27. Then said projections are engaged with an engaging groove 31 made axially in the outer wall of cylinder 15 to prevent loosening of adjusting nut 27.
Patent JP-S59139837-A (JP)
Title: Shaft sealing device for fully-enclosed rotary electric machine
Inventor: AKUTSU NOBUO
IPC: H02K5/124
Filed: 1983-01-28
Abstract: PURPOSE:To prevent oil vapor from infiltrating from a bearing chamber into a fully-enclosed rotary electric machine by providing a radial fan at the bearing chamber side of inside support of backing ring supports provided at both sides of the bearing of the machine to form an air curtain. CONSTITUTION:The shaft 1 of fully-enclosed rotary electric machine is supported by a bearing 3, and a bearing chamber A is formed of inside and outside backing ring supports 19, 10, a bracket 6, upper and lower bearing covers 8, 9. The supports 19, 10 are sealed from a rotational shaft 1 in noncontact with labyrinth packings 10a, 19a. A recess is formed at the bearing 3 side of the suport 19, a radial fan 14 is secured to the shaft 1, and a labyrinth packing 18a' is provided to the support 19. Thus, air flows as designated by an arrow with solid line to form an air curtain between the bearing chamber A and the machine B, thereby preventing air containing oil vapor from entering into the machine B, holding fully closing function and being adapted for the use under adverse environment.
Patent JP-H11199464-A (JP)
Title: Skin preparation for external use
Inventor: KONISHI HIROAKI
IPC: A61K8/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To prepare a skin preparation for external use, having high safety, manifesting excellent antiinflammatory activities (histamine-isolation inhibitory activities) and skin care activities, and enabling drug preparation. SOLUTION: This skin preparation for external use contains an extract of Limonium wrightii O. Kuntze which is a plant belonging to the family Plumbaginaceae. The formulated amount of the extract of the Limonium wrightii O. Kuntze used in the invention is ∞0.0001 wt.%, preferably 0.001-10 wt.% expressed in terms of a dried material based on the whole amount of the skin preparation for the external use of the invention. When the amount is <0.001 wt.%, a sufficient effect is not expected. When the amount exceeds 10 wt.%, the effect is not enhanced and the excess is useless. Either addition methods of previous addition and the addition during production are available and properly selected by considering the operability.
Patent JP-H08230956-A (JP)
Title: Heat-insulating bag
Inventor: SAKAI ONORI
IPC: B65D81/38
Filed: 1995-01-31
Abstract: PURPOSE: To provide a heat-insulating bag wherein air-tightness of sealing at a mouth is high and sealability may not deteriorate due to repeated opening/ closing operations. CONSTITUTION: A bag body 3 comprises polyolefin resin films 9a, 9b and polyolefin resin foaming bodies 11a, 11b as internal layers and aluminum vapor- deposited aluminum layers 15a, 15b and polyethylene coat films 17a, 17b formed on polyester resin films 13a, 13b as external layers, while the internal layers and the external layers are integrated with the polyethylene coat films 17a, 17b melted. A protrusion 7a and a recess 7b constituting a resin fastener 5 are heat-fused onto respective edges of the respective resin films 9a, 9b and attached via seals 19a, 19b.
Patent JP-H0347146-A (JP)
Title: Optically active compound and liquid crystal composition containing same compound
Inventor: KOBAYASHI SHOGO
IPC: C07C69/22
Filed: 1990-01-23
Abstract: NEW MATERIAL:An optically active compound shown by formula I [X is group shown by formula II or formula III (R is alkyl; Q is methyl, F or Cl; C* is optically active carbon; j is 0-6; k and 1 are 0 or 1); Y is group shown by formula IV, formula V, etc.; Z is optically active alkyl]. EXAMPLE:2-chloro-3-methylvaleric acid 4-[4'-(1-oxo-2-methylbutyl)1,1'-diphenyl] ester. USE:A ferroelectric liquid crystal material having a wide temperature range of Sc* phase and responding at high speed. PREPARATION:For example, a compound shown by formula VI is reacted with compound shown by formula CH3C6H5SO3Cl to give a compound shown by formula VII. Then the compound shown by formula VII is reacted in the presence of an alkali to give a compound shown by formula I wherein X is group shown by formula II.
Patent JP-H09211090-A (JP)
Title: Method for measuring remaining capacity of lead storage battery
Inventor: EGUCHI YOSHIHIRO
IPC: G01R31/36
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the measuring method, which can accurately measure the remaining capacity regardless of the using state of a lead-storage battery. SOLUTION: In this measuring method, the specific gravity of electrolyte solution is obtained from the open-circuit voltage or a lead-storage battery, and the measurement of the remaining capacity for estimating the remaining capacity based on the specific gravity is performed. In this case, the space capacity in the fully charged battery is obtained beforehand, the space capacity in the battery at the time of the specified remaining capacity is obtained and the specific gravity of the electrolyte solution obtained from the open-circuit voltage is corrected by the reduction of the amount of the electrolyte solution obtained from the difference in capacities. Thus, the remaining capacity is obtained.
Patent JP-S57126717-A (JP)
Title: Door opening and closing assisting unit
Inventor: SASAKI TADANOBU
IPC: B60J5/04
Filed: 1981-01-30
Abstract: PURPOSE:To improve the safety of the opening and closing of the hinge type opening and closing door of an inclined vehicle by operating a hydraulic assisting unit by means of the vehicle door opening signal and the detection signal of the vehicle degree of inclination detection switch and aiding in the door opening. CONSTITUTION:When vehicle stops without being inclined, a degree of inclination sensor 11 does not perform the hydraulic actuation of a hydraulic cylinder 8 because of its off operation. When the degree of inclination sensor 11 detects the inclination and a door switch 11 is actuated, a switch relay 16 is switched to the position of (b), an oil pump 17 is activated, an opening and closing door 19 opens, and a bypass valve 25 closes. Thus, a piston 8b in which pressurized oil is supplied to the primary pressure chamber 8A of the hydraulic cylinder 8 is pushed in the door opening direction and the door opening is assisted. When the switch relay 16 is set to the position of (a), the opening and closing valve 20 of an orifice pipe 21 is opened and the door is opened at a low speed. As a result of this structure, the safety of the opening and closing of the hinge type door of an inclined and stopped vehicle can be improved.
Patent JP-H01191743-A (JP)
Title: Manufacture of grain-oriented electrical steel sheet with low iron loss excellent in adhesive strength of film
Inventor: KOBAYASHI TAKASHI
IPC: C21D8/12
Filed: 1988-01-26
Abstract: PURPOSE:To manufacture a grain-oriented electrical sheet sheet with low iron loss causing no deterioration in iron-loss value even if subjected to stress-relief annealing and excellent also in adhesive strength of film by forming linear oxide film of specific width and depth or dotlike oxide film linearly formed at specific spaces from above a glass film on the surface of a magnetic steel sheet through this glass film. CONSTITUTION:A slab of a silicon steel with <4% Si content is hot-rolled into a metal plate and, after surface is subjected to pickling treatment, the above plate is cold-rolled, while process-annealed between the cold rolling stages, so as to be formed into a steel sheet of the final thickness, which is further subjected to decarburizing annealing. Subsequently, a separation agent at annealing is applied to the above sheet to carry out secondary recrystallization annealing, and a glass film with electric insulating property is further applied to the above. Successively, by utilizing the porous characteristic of the glass film, a linear oxide film of 0.05-0.5mm width and 0.005-0.06mm depth or a dotlike oxide film linearly formed at a space of <=0.7mm is optically, electrically, thermally, or chemically formed with the space of 2.5-10mm in the rolling direction of the steel sheet on the surface of the steel- sheet matrix so that the direction of the oxidation zone forms an angle of 90-45 deg. with the rolling direction of the steel sheet in the plane of the steel sheet.
Patent JP-H02261219-A (JP)
Title: Circuit device equipped with split analog-digital conventor
Inventor: WIDDAU STEFAN
IPC: H03M1/12
Filed: 1990-01-25
Abstract: PURPOSE: To attain extremely fast division and digitization with a more excellent differential linearity for an averaging result by using a circuit calculating a specific equation in place of a calculation of A/B, where A is an input signal and B is a reference signal with respect to the input signal. CONSTITUTION: A signal B is introduced to distributed A/D converters(ADC) and a multiplexed DAC as a reference signal. A digital number (r) is obtained by an incremental register 1 after end of pulse processing. Then a product q×B is added to an input signal A via an analog adder 2 and the sum is given to the ADC. The digital information obtained by division and the digital number (r) are given to a subtractor 3, and an equation I of subtraction is stored in a register 4 for arithmetic processing as an intermediate storage. A control signal or each section is derived from a denominator signal B and the result is outputted from a control section 5. In this averaging processing, in the case of 8-bit flush ADC, a differentiation linearity having been 30% without averaging processing is improved to 2%.
Patent JP-2000214801-A (JP)
Title: Plasma address display
Inventor: HAYASHI MASAYASU
IPC: G09F9/313
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To restrain amount of electric discharge of a plasma address display and prolong its service life. SOLUTION: A plasma address display has a panel 0 with a display cell provided with signal electrodes Y arranged as columns and a plasma cell with discharge channels arranged as rows superposed on the display cell. A scanning circuit 22 is provided with output terminals impressing sequential selection pulse on individual cathodes K of discharge electrodes formed on the individual discharge channels and conducts linear sequential scan for the individual discharge channels by ionizing gas filled in the individual discharge channels to generate electric charges. A signal circuit 21 impresses image signal on the individual signal electrodes Y synchronously with the linear sequential scan to display a desired image.  Individual capacitors C are interposed between the individual output terminals of the scan circuit 22 and the corresponding individual cathodes K to impress the selection pulse, thereby autonomously restricting the amount of the electric charge generated at the individual discharge channels.
Patent JP-H11215700-A (JP)
Title: Demand control method and device thereof
Inventor: IWASAKI KIYOMITSU
IPC: G06F19/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a demand control method and a device thereof which can control load shutting-down and inputting in consideration of the operating time of load subjected to demand control, for example, in the case of an air conditioner as the load, control the air conditioner so that the temperature in respective compartments may be uniform by an air conditioner. SOLUTION: This device involves a calculating part 5 which calculates an adjusting power value from a predicted demand value so as to be accommodated within a target demand value, an operating time measuring timer 13 which measures the operating time of the load of a plurality of air conditioners respectively, a RAM 5c which stores the operating time of respective loads of past 1 demand time period at the last time and the operating time of respective loads of present demand, and a load control part 9 which selects the total operating time of the operating time of past demand time period and that of present demand in the longer order as a load to be shut off from respective air conditioners, and selects the total operating time of the operating time of past demand time period and that of present demand in the shorter order as a load to be inputted from respective air conditioners.
Patent JP-S59140304-A (JP)
Title: Electrode device in manufacturing apparatus of ultrafine metallic particle
Inventor: KOBAYASHI TAKAHIRO
IPC: B22F9/14
Filed: 1983-01-31
Abstract: PURPOSE:To prevent the alloying the main body of a cathode with ultrafine metallic particles by composing a cathode of the main body of the cathode arranged in the same direction as an arc and a heat generating electrode body arranged vertically to the main body, and keeping continually the main body of the cathode at a high temp. CONSTITUTION:A cathode 3 supported by an electrode supporting rack 2 is composed of the main body of the electrode 3A opposed to a metallic material 5 placed on a steel hearth 4 used for an anode, and a heat generating electrode body 3B arranged vertically to the end of the main body of the electrode 3A. In this state, an electric current is impressed between the metallic material 5 and the main body of the electrode 3A to form an arc column 6, and the smoke stream of ultrafine metallic particles is generated. At this time, since the temp. of the main body of the electode 3A part is increased to about 2,800-3,300 deg.C, the ultrafine metallic particles are neither deposited nor alloyed. As the heat generating electrode body 3B is kept at <=1,500 deg.C, the body 3B is not alloyed, even if the ultrafine metallic particles are deposited thereon. In this way, the ablation and deterioration of the cathode 3 are prevented.
Patent JP-S55106818-A (JP)
Title: Each other sliding window for vehicle
Inventor: NAKAMURA SHIYUNICHI
IPC: B60J5/06
Filed: 1979-02-08
Abstract: PURPOSE: To promote a reduction of number of part items and a simplification of constitution, as well as improve an effect of sealing, by uniformly consturcting a weather strip and inserting its ball-shape part into the screw hole for window frame of the sash bar.  
     CONSTITUTION: In almost center portion of the outer frame, a center ball-shape part 11 of a weather strip 10 is engaged to within a hole 13 of a sash bar 12. The sash bar 12 is vertically arranged to the sliding direction of a glass door 14, 15 in center portion of the outer frame, and its both ends are secured to the outer frame through the hole 13, and both end parts of the weather strip 10 are made contacting to the glass door 14, 15 respectively. In this way, the weather strip 10 is uniformly constructed and the ball-shape part of the weather strip 10 is inserted into the screw hole 13 for the outer frame of the sash bar 12, thus can be simplified the constitution by decreasing a number of part items, with a sealing effect improvable as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06233199-A (JP)
Title: Rf modulator
Inventor: KOMURO HIROMI
IPC: H04N5/92
Filed: 1993-01-29
Abstract: PURPOSE:To provide a compact and light-weight RF modulator which can stabilize its peformance at low cost by decreasing the numbers of parts and adjusting items. CONSTITUTION:The circuits of an RF modulator existing in a range covering from the input stage till the RF output stage for video signals and audio signals are included in a one-chip IC 1. A main carrier oscillator coil 32 is formed on a printed circuit board in a strip line. The video modulated circuit and audio modulator circuit included in the IC 1 is defined as the balanced AM modulator circuits. The coil 32 interposes a temperature compensating circuit Tc to stabilize the temperature characteristic of oscillation frequency. In such an IC construction, such characteristics as the buzz characteristic, the intra-band spurious characteristic, etc., are improved. Furthermore the deviation of video/ audio ratio is extremely reduced and no adjustment is realized for the RF modulator.
Patent JP-H03218545-A (JP)
Title: Pre-loading system for main storage
Inventor: YAMANE YASUO
IPC: G06F12/08
Filed: 1990-01-24
Abstract: PURPOSE:To shorten response time by pre-loading pages on a system buffer based on the order of the pages in an index memory when a system rises. CONSTITUTION:Index information showing the order of the pages which are pre-loaded in a main storage 16 is stored in the index memory 13 and log information showing to which page access is actually made is stored in a log buffer 19 at the time of operation. Then, index information is updated at a prescribed timing by log information. When the system rises, the pages are pre-loaded on the system buffer 18 based on updated index information. Thus, the number of input/output times at the time of initially reading the pages is reduced and response time is shortened.
Patent JP-S56110907-A (JP)
Title: Optical transmitter
Inventor: ITOU MASANOBU
IPC: H04B10/29
Filed: 1980-02-07
Abstract: PURPOSE:To realize an easy connection, a miniaturization of system and others, by using a base board having plural numbers of through-holes to ensure a connection between an optical fiber and the area between an optical transmitter and receiver. CONSTITUTION:The rod lens 3 is stored in each of plural numbers of through-holes 2 provided on the base board 1, and the optical fiber 4 is attached via an adhesive at a face of the base board. The both end faces of the optical fiber are adhered to one end face of the lens 3. The figure 5 shows an optical module which is stored in a DIP-shape case of the IC in which both the optical transmitter and receiver are integrated. This optical module has the rod lens 6 in place of a metal terminal. A connection is secured between the optical module 5 and the light transmission line by placing the end face of each rod lens opposite to each other. A rod-shaped optical branching lens is used when necessary in place of the lens 3 in order to seal the optical fiber into a bus form.
Patent JP-H08201967-A (JP)
Title: Base for image material
Inventor: NODA TORU
IPC: B41M5/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide an excellent base for a resin coated paper type image forming material which is remarkably ameliorated in the occurrence of unequal peeling at the time of production, enhances the apparent bright feel of the image forming material, is improved in the film adhesion of image forming layers, has good formability and ensures stable production. CONSTITUTION: The base paper surface of this base for image forming material on the side to be provided with the image forming layers is coated with the resin layers consisting of a resin compsn. consisting essentially of the following polyethylene(PE) resin: The m.p. (unit; deg.C) and density (unit; g/cm<3> ) of the PE resin in the resin compsn, consisting of 50 to 95wt.% PE resin produced by using a metallocene catalyst and 50 to 5wt.% of PE resin having the long-chain branches produced by a high pressure method are expressed by the equation: m.p. >=901 × density -720 and equation: m.p. <=901 × density -711 and the Mw/Mn thereof is >=4.
Patent JP-S5399494-A (JP)
Title: Method of constructing power cable to floating island
Inventor: FUJIEDA TAKASHI
IPC: H02G9/02
Filed: 1977-02-11
Abstract: PURPOSE: To provide the above-identified method, in which an end portion of a power cable is laid in the form of a coil about an underwater cable and has its end accommodated in and connected to a gas end unit, and also in which an inter-turn gas adjustment mechanism is provided for a coiled portion of the power cable for effectively absorbing variations of the height of the coiled portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000215328-A (JP)
Title: Station service system
Inventor: FUJIMOTO HIROAKI
IPC: G07B15/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a station service system which gives high convenience to weak people in transportation. SOLUTION: This station service can provide a train ticket needed by a user while reducing the burden on the user from a monitoring place 50 while utilizing a camera 46 installed in the station and microphone 106 and a speaker 105 provided in an automatic ticket vending machine 43 when a weak-sighted person tries to purchase a train ticket or the like from the machine 43 in an unmanned station 40n-m.
Patent JP-H11208233-A (JP)
Title: Suspension unit for vehicle
Inventor: KASAHARA TAMIYOSHI
IPC: B60G11/08
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To attain accurate positioning by a leaf spring in the longitudinal directions and to reduce supporting rigidity in the longitudinal direction, thereby a riding comfort is increased. SOLUTION: This suspension unit has a leaf spring 9 which supports wheel loads, is placed so that it extends in almost longitudinal directions, and functions to position wheel 3 in longitudinal direction. A rear end portion A of the leaf spring 9 is installed freely movably on a wheel supporting body 1. An intermediate portion C and a front end portion B in the longitudinal directions are installed freely movably on a vehicle body 6 through a first and second intermediate members 11 and 13, respectively. The intermediate portion C of the leaf spring 9 is installed on the first intermediate member 11 at an upper supporting point thereof, and a lower supporting point 11b thereof is installed on the vehicle 6.  An upper supporting point of the second intermediate member 13 is installed on the vehicle 6, and the front end portion of the leaf spring 9 is installed on a lower supporting portion thereof.